html,
body {
  height: 100%;
  margin: 0!important;
  padding: 0 !important;
  background-color: #f5f4f4;
  overflow: hidden;
}
#app {
  height: 100%;
}

.box-card{
  margin-bottom: 15px;
}

.el-main{
    overflow-x: hidden !important;
    padding: 0 !important;
}